Portion of handheld computer



FIG. 1 is a front elevational view of a portion of handheld computer, showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is an enlarged end view, taken along the line 7--7 in FIG. 1.

The broken line showing of the remaining parts of a portion of handheld computer is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portion of handheld computer, as shown and described. 